JD

Jianjun Duan

📍 Hengnan County, CN: #5 of 7 inventorsTop 75%
Overall (All Time): #2,586,646 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D987569 Energy storage power supply — 2023-05-30